• n. 發(fā)揮；運(yùn)用；努力

來自exert, 行使，竭力。

exertion (n.)

1660s, "act of exerting," from exert + -ion. Meaning "vigorous action or effort" is from 1777.

1. Age diminishes the heart's ability to pump harder and faster under exertion.

隨著年齡的增加，人在消耗體力時(shí)心臟的輸血能力和輸血速度會(huì)有所減弱。

來自柯林斯例句

2. He clearly found the physical exertion exhilarating.

他明顯感覺體力勞動(dòng)令人愉快。

來自柯林斯例句

3. In the exertion Tompkins' hat had become dislodged.

湯普金斯的帽子被一把拽了下來。

來自柯林斯例句

4. She was hot and breathless from the exertion of cycling uphill.

她騎車上山累得全身發(fā)熱，喘不過氣來。

來自《權(quán)威詞典》

5. We were sweating profusely from the exertion of moving the furniture.

我們搬動(dòng)家具大費(fèi)氣力,累得大汗淋漓.

來自《簡(jiǎn)明英漢詞典》